.th ABS III 2/9/75
.sh NAME
abs, fabs \*- absolute value
.sh SYNOPSIS
.ft B
abs(i)
.br
int i;
.s3
double fabs(x)
.br
double x;
.ft R
.s3
.sh DESCRIPTION
.it Abs
returns
the absolute value of its integer operand;
.it fabs
is the
.it double
version.
